DrushDriver::nodeDelete() - Code Metrics - Inspection of "Drush 9 support." - jhedstrom/DrupalDriver - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 146-drush-9 ( 7bf876 )

by Jonathan

created 2017-11-15 19:00 UTC

DrushDriver::nodeDelete() A

↳ Parent: DrushDriver

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	3
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1

<?php

namespace Drupal\Driver;

use Drupal\Component\Utility\Random;
use Drupal\Driver\Exception\BootstrapException;

use Symfony\Component\Process\Process;

/**
 * Implements DriverInterface.
 */
class DrushDriver extends BaseDriver {
  /**
   * Store a drush alias for tests requiring shell access.
   *
   * @var string
   */
  public $alias;

  /**
   * Stores the root path to a Drupal installation.
   *
   * This is an alternative to using drush aliases.
   *
   * @var string
   */
  public $root;

  /**
   * Store the path to drush binary.
   *
   * @var string
   */
  public $binary;

  /**
   * Track bootstrapping.
   *
   * @var bool
   */
  private $bootstrapped = FALSE;

  /**
   * Random generator.
   *
   * @var \Drupal\Component\Utility\Random
   */
  private $random;

  /**
   * Global arguments or options for drush commands.
   *
   * @var string
   */
  private $arguments = '';

  /**
   * Tracks version.
   */
  protected static $isLegacyDrush;

  /**
   * Set drush alias or root path.
   *
   * @param string $alias
   *   A drush alias.
   * @param string $root_path
   *   The root path of the Drupal install. This is an alternative to using
   *   aliases.
   * @param string $binary
   *   The path to the drush binary.
   * @param \Drupal\Component\Utility\Random $random
   *   Random generator.
   *
   * @throws \Drupal\Driver\Exception\BootstrapException
   *   Thrown when a required parameter is missing.
   */
  public function __construct($alias = NULL, $root_path = NULL, $binary = 'drush', Random $random = NULL) {
    if (!empty($alias)) {
      // Trim off the '@' symbol if it has been added.
      $alias = ltrim($alias, '@');

      $this->alias = $alias;
    }
    elseif (!empty($root_path)) {
      $this->root = realpath($root_path);
    }
    else {
      throw new BootstrapException('A drush alias or root path is required.');
    }

    $this->binary = $binary;

    if (!isset($random)) {
      $random = new Random();
    }
    $this->random = $random;
  }

  /**
   * {@inheritdoc}
   */
  public function getRandom() {
    return $this->random;
  }

  /**
   * {@inheritdoc}
   */
  public function bootstrap() {
    // Check that the given alias works.
    // @todo check that this is a functioning alias.
    // See http://drupal.org/node/1615450
    if (!isset($this->alias) && !isset($this->root)) {
      throw new BootstrapException('A drush alias or root path is required.');
    }

    // Determine if drush version is legacy.
    if (!isset(self::$isLegacyDrush)) {
      self::$isLegacyDrush = $this->isLegacyDrush();
    }

    $this->bootstrapped = TRUE;
  }

  /**
   * Determine if drush is a legacy version.
   *
   * @return bool
   *   Returns TRUE if drush is older than drush 9.
   */
  protected function isLegacyDrush() {
    try {
      // Try for a drush 9 version.
      $version = unserialize($this->drush('version', [], ['format' => 'php']));
      return version_compare($version['drush-version'], '9', '<=');
    }
    catch (\RuntimeException $e) {
      return TRUE;
    }
  }

  /**
   * {@inheritdoc}
   */
  public function isBootstrapped() {
    return $this->bootstrapped;
  }

  /**
   * {@inheritdoc}
   */
  public function userCreate(\stdClass $user) {
    $arguments = array(
      sprintf('"%s"', $user->name),
    );
    $options = array(
      'password' => $user->pass,
      'mail' => $user->mail,
    );
    $this->drush('user-create', $arguments, $options);
    if (isset($user->roles) && is_array($user->roles)) {
      foreach ($user->roles as $role) {
        $this->userAddRole($user, $role);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function userDelete(\stdClass $user) {
    $arguments = array(sprintf('"%s"', $user->name));
    $options = array(
      'yes' => NULL,
      'delete-content' => NULL,
    );
    $this->drush('user-cancel', $arguments, $options);
  }

  /**
   * {@inheritdoc}
   */
  public function userAddRole(\stdClass $user, $role) {
    $arguments = array(
      sprintf('"%s"', $role),
      sprintf('"%s"', $user->name),
    );
    $this->drush('user-add-role', $arguments);
  }

  /**
   * {@inheritdoc}
   */
  public function fetchWatchdog($count = 10, $type = NULL, $severity = NULL) {
    $options = array(
      'count' => $count,
      'type' => $type,
      'severity' => $severity,
    );
    return $this->drush('watchdog-show', array(), $options);
  }

  /**
   * {@inheritdoc}
   */
  public function clearCache($type = 'all') {
    $type = array($type);
    return $this->drush('cache-clear', $type, array());
  }

  /**
   * {@inheritdoc}
   */
  public function clearStaticCaches() {
    // The drush driver does each operation as a separate request;
    // therefore, 'clearStaticCaches' can be a no-op.
  }

  /**
   * Decodes JSON object returned by Drush.
   *
   * It will clean up any junk that may have appeared before or after the
   * JSON object. This can happen with remote Drush aliases.
   *
   * @param string $output
   *   The output from Drush.
   *
   * @return object
   *   The decoded JSON object.
   */
  protected function decodeJsonObject($output) {
    // Remove anything before the first '{'.
    $output = preg_replace('/^[^\{]*/', '', $output);
    // Remove anything after the last '}'.
    $output = preg_replace('/[^\}]*$/s', '', $output);
    return json_decode($output);
  }

  /**
   * {@inheritdoc}
   */
  public function createNode($node) {
    $result = $this->drush('behat', array('create-node', escapeshellarg(json_encode($node))), array());
    return $this->decodeJsonObject($result);
  }

  /**
   * {@inheritdoc}
   */
  public function nodeDelete($node) {
    $this->drush('behat', array('delete-node', escapeshellarg(json_encode($node))), array());
  }

  /**
   * {@inheritdoc}
   */
  public function createTerm(\stdClass $term) {
    $result = $this->drush('behat', array('create-term', escapeshellarg(json_encode($term))), array());
    return $this->decodeJsonObject($result);
  }

  /**
   * {@inheritdoc}
   */
  public function termDelete(\stdClass $term) {
    $this->drush('behat', array('delete-term', escapeshellarg(json_encode($term))), array());
  }

  /**
   * {@inheritdoc}
   */
  public function isField($entity_type, $field_name) {
    // If the Behat Drush Endpoint is not installed on the site-under-test,
    // then the drush() method will throw an exception. In this instance, we
    // want to treat all potential fields as non-fields.  This allows the
    // Drush Driver to work with certain built-in Drush capabilities (e.g.
    // creating users) even if the Behat Drush Endpoint is not available.
    try {
      $value = array($entity_type, $field_name);
      $arguments = array('is-field', escapeshellarg(json_encode($value)));
      $result = $this->drush('behat', $arguments, array());
      return strpos($result, "true\n") !== FALSE;
    }
    catch (\Exception $e) {
      return FALSE;
    }
  }

  /**
   * Sets common drush arguments or options.
   *
   * @param string $arguments
   *   Global arguments to add to every drush command.
   */
  public function setArguments($arguments) {
    $this->arguments = $arguments;
  }

  /**
   * Get common drush arguments.
   */
  public function getArguments() {
    return $this->arguments;
  }

  /**
   * Parse arguments into a string.
   *
   * @param array $arguments
   *   An array of argument/option names to values.
   *
   * @return string
   *   The parsed arguments.
   */
  protected static function parseArguments(array $arguments) {
    $string = '';
    foreach ($arguments as $name => $value) {
      if (is_null($value)) {
        $string .= ' --' . $name;
      }
      else {
        $string .= ' --' . $name . '=' . $value;
      }
    }
    return $string;
  }

  /**
   * Execute a drush command.
   */
  public function drush($command, array $arguments = array(), array $options = array()) {
    $arguments = implode(' ', $arguments);

    // Disable colored output from drush.
    if (isset(static::$isLegacyDrush) && static::$isLegacyDrush) {
      $options['nocolor'] = TRUE;
    }
    else {
      $options['no-ansi'] = NULL;
    }
    $string_options = $this->parseArguments($options);

    $alias = isset($this->alias) ? "@{$this->alias}" : '--root=' . $this->root;

    // Add any global arguments.
    $global = $this->getArguments();

    $process = new Process("{$this->binary} {$alias} {$string_options} {$global} {$command} {$arguments}");
    $process->setTimeout(3600);
    $process->run();

    if (!$process->isSuccessful()) {
      throw new \RuntimeException($process->getErrorOutput());
    }

    // Some drush commands write to standard error output (for example enable
    // use drush_log which default to _drush_print_log) instead of returning a
    // string (drush status use drush_print_pipe).
    if (!$process->getOutput()) {
      return $process->getErrorOutput();
    }
    else {
      return $process->getOutput();
    }

  }

  /**
   * {@inheritdoc}
   */
  public function processBatch() {
    // Do nothing. Drush should internally handle any needs for processing
    // batch ops.
  }

  /**
   * {@inheritdoc}
   */
  public function runCron() {
    $this->drush('cron');
  }

  /**
   * Run Drush commands dynamically from a DrupalContext.
   */
  public function __call($name, $arguments) {
    return $this->drush($name, $arguments);
  }

}


1			<?php
2
3			namespace Drupal\Driver;
4
5			use Drupal\Component\Utility\Random;
6			use Drupal\Driver\Exception\BootstrapException;
7
8			use Symfony\Component\Process\Process;
9
10			/**
11			* Implements DriverInterface.
12			*/
13			class DrushDriver extends BaseDriver {
14			/**
15			* Store a drush alias for tests requiring shell access.
16			*
17			* @var string
18			*/
19			public $alias;
20
21			/**
22			* Stores the root path to a Drupal installation.
23			*
24			* This is an alternative to using drush aliases.
25			*
26			* @var string
27			*/
28			public $root;
29
30			/**
31			* Store the path to drush binary.
32			*
33			* @var string
34			*/
35			public $binary;
36
37			/**
38			* Track bootstrapping.
39			*
40			* @var bool
41			*/
42			private $bootstrapped = FALSE;
43
44			/**
45			* Random generator.
46			*
47			* @var \Drupal\Component\Utility\Random
48			*/
49			private $random;
50
51			/**
52			* Global arguments or options for drush commands.
53			*
54			* @var string
55			*/
56			private $arguments = '';
57
58			/**
59			* Tracks version.
60			*/
61			protected static $isLegacyDrush;
62
63			/**
64			* Set drush alias or root path.
65			*
66			* @param string $alias
67			* A drush alias.
68			* @param string $root_path
69			* The root path of the Drupal install. This is an alternative to using
70			* aliases.
71			* @param string $binary
72			* The path to the drush binary.
73			* @param \Drupal\Component\Utility\Random $random
74			* Random generator.
75			*
76			* @throws \Drupal\Driver\Exception\BootstrapException
77			* Thrown when a required parameter is missing.
78			*/
79			public function __construct($alias = NULL, $root_path = NULL, $binary = 'drush', Random $random = NULL) {
80			if (!empty($alias)) {
81			// Trim off the '@' symbol if it has been added.
82			$alias = ltrim($alias, '@');
83
84			$this->alias = $alias;
85			}
86			elseif (!empty($root_path)) {
87			$this->root = realpath($root_path);
88			}
89			else {
90			throw new BootstrapException('A drush alias or root path is required.');
91			}
92
93			$this->binary = $binary;
94
95			if (!isset($random)) {
96			$random = new Random();
97			}
98			$this->random = $random;
99			}
100
101			/**
102			* {@inheritdoc}
103			*/
104			public function getRandom() {
105			return $this->random;
106			}
107
108			/**
109			* {@inheritdoc}
110			*/
111			public function bootstrap() {
112			// Check that the given alias works.
113			// @todo check that this is a functioning alias.
114			// See http://drupal.org/node/1615450
115			if (!isset($this->alias) && !isset($this->root)) {
116			throw new BootstrapException('A drush alias or root path is required.');
117			}
118
119			// Determine if drush version is legacy.
120			if (!isset(self::$isLegacyDrush)) {
121			self::$isLegacyDrush = $this->isLegacyDrush();
122			}
123
124			$this->bootstrapped = TRUE;
125			}
126
127			/**
128			* Determine if drush is a legacy version.
129			*
130			* @return bool
131			* Returns TRUE if drush is older than drush 9.
132			*/
133			protected function isLegacyDrush() {
134			try {
135			// Try for a drush 9 version.
136			$version = unserialize($this->drush('version', [], ['format' => 'php']));
137			return version_compare($version['drush-version'], '9', '<=');
138			}
139			catch (\RuntimeException $e) {
140			return TRUE;
141			}
142			}
143
144			/**
145			* {@inheritdoc}
146			*/
147			public function isBootstrapped() {
148			return $this->bootstrapped;
149			}
150
151			/**
152			* {@inheritdoc}
153			*/
154			public function userCreate(\stdClass $user) {
155			$arguments = array(
156			sprintf('"%s"', $user->name),
157			);
158			$options = array(
159			'password' => $user->pass,
160			'mail' => $user->mail,
161			);
162			$this->drush('user-create', $arguments, $options);
163			if (isset($user->roles) && is_array($user->roles)) {
164			foreach ($user->roles as $role) {
165			$this->userAddRole($user, $role);
166			}
167			}
168			}
169
170			/**
171			* {@inheritdoc}
172			*/
173			public function userDelete(\stdClass $user) {
174			$arguments = array(sprintf('"%s"', $user->name));
175			$options = array(
176			'yes' => NULL,
177			'delete-content' => NULL,
178			);
179			$this->drush('user-cancel', $arguments, $options);
180			}
181
182			/**
183			* {@inheritdoc}
184			*/
185			public function userAddRole(\stdClass $user, $role) {
186			$arguments = array(
187			sprintf('"%s"', $role),
188			sprintf('"%s"', $user->name),
189			);
190			$this->drush('user-add-role', $arguments);
191			}
192
193			/**
194			* {@inheritdoc}
195			*/
196			public function fetchWatchdog($count = 10, $type = NULL, $severity = NULL) {
197			$options = array(
198			'count' => $count,
199			'type' => $type,
200			'severity' => $severity,
201			);
202			return $this->drush('watchdog-show', array(), $options);
203			}
204
205			/**
206			* {@inheritdoc}
207			*/
208			public function clearCache($type = 'all') {
209			$type = array($type);
210			return $this->drush('cache-clear', $type, array());
211			}
212
213			/**
214			* {@inheritdoc}
215			*/
216			public function clearStaticCaches() {
217			// The drush driver does each operation as a separate request;
218			// therefore, 'clearStaticCaches' can be a no-op.
219			}
220
221			/**
222			* Decodes JSON object returned by Drush.
223			*
224			* It will clean up any junk that may have appeared before or after the
225			* JSON object. This can happen with remote Drush aliases.
226			*
227			* @param string $output
228			* The output from Drush.
229			*
230			* @return object
231			* The decoded JSON object.
232			*/
233			protected function decodeJsonObject($output) {
234			// Remove anything before the first '{'.
235			$output = preg_replace('/^[^\{]*/', '', $output);
236			// Remove anything after the last '}'.
237			$output = preg_replace('/[^\}]*$/s', '', $output);
238			return json_decode($output);
239			}
240
241			/**
242			* {@inheritdoc}
243			*/
244			public function createNode($node) {
245			$result = $this->drush('behat', array('create-node', escapeshellarg(json_encode($node))), array());
246			return $this->decodeJsonObject($result);
247			}
248
249			/**
250			* {@inheritdoc}
251			*/
252			public function nodeDelete($node) {
253			$this->drush('behat', array('delete-node', escapeshellarg(json_encode($node))), array());
254			}
255
256			/**
257			* {@inheritdoc}
258			*/
259			public function createTerm(\stdClass $term) {
260			$result = $this->drush('behat', array('create-term', escapeshellarg(json_encode($term))), array());
261			return $this->decodeJsonObject($result);
262			}
263
264			/**
265			* {@inheritdoc}
266			*/
267			public function termDelete(\stdClass $term) {
268			$this->drush('behat', array('delete-term', escapeshellarg(json_encode($term))), array());
269			}
270
271			/**
272			* {@inheritdoc}
273			*/
274			public function isField($entity_type, $field_name) {
275			// If the Behat Drush Endpoint is not installed on the site-under-test,
276			// then the drush() method will throw an exception. In this instance, we
277			// want to treat all potential fields as non-fields. This allows the
278			// Drush Driver to work with certain built-in Drush capabilities (e.g.
279			// creating users) even if the Behat Drush Endpoint is not available.
280			try {
281			$value = array($entity_type, $field_name);
282			$arguments = array('is-field', escapeshellarg(json_encode($value)));
283			$result = $this->drush('behat', $arguments, array());
284			return strpos($result, "true\n") !== FALSE;
285			}
286			catch (\Exception $e) {
287			return FALSE;
288			}
289			}
290
291			/**
292			* Sets common drush arguments or options.
293			*
294			* @param string $arguments
295			* Global arguments to add to every drush command.
296			*/
297			public function setArguments($arguments) {
298			$this->arguments = $arguments;
299			}
300
301			/**
302			* Get common drush arguments.
303			*/
304			public function getArguments() {
305			return $this->arguments;
306			}
307
308			/**
309			* Parse arguments into a string.
310			*
311			* @param array $arguments
312			* An array of argument/option names to values.
313			*
314			* @return string
315			* The parsed arguments.
316			*/
317			protected static function parseArguments(array $arguments) {
318			$string = '';
319			foreach ($arguments as $name => $value) {
320			if (is_null($value)) {
321			$string .= ' --' . $name;
322			}
323			else {
324			$string .= ' --' . $name . '=' . $value;
325			}
326			}
327			return $string;
328			}
329
330			/**
331			* Execute a drush command.
332			*/
333			public function drush($command, array $arguments = array(), array $options = array()) {
334			$arguments = implode(' ', $arguments);
335
336			// Disable colored output from drush.
337			if (isset(static::$isLegacyDrush) && static::$isLegacyDrush) {
338			$options['nocolor'] = TRUE;
339			}
340			else {
341			$options['no-ansi'] = NULL;
342			}
343			$string_options = $this->parseArguments($options);
344
345			$alias = isset($this->alias) ? "@{$this->alias}" : '--root=' . $this->root;
346
347			// Add any global arguments.
348			$global = $this->getArguments();
349
350			$process = new Process("{$this->binary} {$alias} {$string_options} {$global} {$command} {$arguments}");
351			$process->setTimeout(3600);
352			$process->run();
353
354			if (!$process->isSuccessful()) {
355			throw new \RuntimeException($process->getErrorOutput());
356			}
357
358			// Some drush commands write to standard error output (for example enable
359			// use drush_log which default to _drush_print_log) instead of returning a
360			// string (drush status use drush_print_pipe).
361			if (!$process->getOutput()) {
362			return $process->getErrorOutput();
363			}
364			else {
365			return $process->getOutput();
366			}
367
368			}
369
370			/**
371			* {@inheritdoc}
372			*/
373			public function processBatch() {
374			// Do nothing. Drush should internally handle any needs for processing
375			// batch ops.
376			}
377
378			/**
379			* {@inheritdoc}
380			*/
381			public function runCron() {
382			$this->drush('cron');
383			}
384
385			/**
386			* Run Drush commands dynamically from a DrupalContext.
387			*/
388			public function __call($name, $arguments) {
389			return $this->drush($name, $arguments);
390			}
391
392			}
393

jhedstrom / DrupalDriver

Push — 146-drush-9 ( 7bf876 )

DrushDriver::nodeDelete() A

Complexity

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Duplication

Importance

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